RCBUS-68xxx
MarkD833
My Motorola 68000 & 68302 processors (+ SIO, PIO & MFP boards) for the RCBus ecosystem.
Components (7)
| Reference | Value | Description |
|---|---|---|
| U1 | 74LS125 | Quad buffer 3-State outputs |
| U3,U6 | W27C512 | EEPROM 64K x 8 DIP28 |
| U4,U5 | AS6C4008-55PCN | 512K x 8 Low Power CMOS RAM, DIP-32 |
| U8 | 74LS138 | Decoder 3 to 8 active low outputs |
| U9 | 74LS139 | Dual Decoder 1 of 4, Active low outputs |
| C1,C3-C6,C8,C9 | 100n | Unpolarized capacitor |
| J2 | RCBus_80PIN_68000 |